<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ page import="java.util.HashMap,java.util.Map" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<%
if (request.getAttribute("newattr")==null){
	%>
	没有找到“newattr”属性
	<%
}else{
	Map p=(Map)request.getAttribute("newattr"); 

%>
"name"=<%= p.get("name") %><br>
"value"=<%= p.get("value") %><br>
"height"=<%= p.get("height") %>

<%} %>
</body>
</html>